yes I tried the DSP calculator and for 16 conferencing session, a PVDM64 and PVDM32 is required.<div><br></div><div>But I am confused, the same DSPs can be used for both Voice Termination and Conferencing.<br><br><div class="gmail_quote">
On Thu, May 13, 2010 at 12:11 AM, Ed Leatherman <span dir="ltr"><<a href="mailto:ealeatherman@gmail.com">ealeatherman@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Syed,<br>
<br>
Have you tried the online DSP calculator at:<br>
<a href="http://www.cisco.com/cgi-bin/Support/DSP/dsp-calc.pl" target="_blank">http://www.cisco.com/cgi-bin/Support/DSP/dsp-calc.pl</a><br>
<div><div></div><div class="h5"><br>
<br>
<br>
On Wed, May 12, 2010 at 3:05 PM, Syed Khalid Ali<br>
<<a href="mailto:syed.khalid.khursheed@gmail.com">syed.khalid.khursheed@gmail.com</a>> wrote:<br>
> Group:<br>
> I need some suggestion.<br>
> Currently we are running CCM 4.2. We have around 30+ site with 5 to 10<br>
> phones. To save bandwidth and limitation, regions and location have been<br>
> implemented. G.729 is used for inter-site calls and G.711 for intra-site<br>
> calls. Currently the voice gateway is placed at head office with two E1s and<br>
> 12 FXOs. The issue is conferencing with inter-site calls due to G.729.<br>
> There are 2 PVDM64 installed. 60 are consumed by E1s and 12 by FXOs total of<br>
> 72. I still have (128-72) 76 channels. Is the rest of channels can be used<br>
> for hardware based conferencing. And how many session will be available.<br>
> Can any one provide a good resource for doing this math?<br>
> Also since we don't have voice mail. I guess there is no need for<br>
> transcoding.<br>
> --<br>
> Thanks,<br>
> Syed Khalid Ali<br>
><br>
><br>
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><br>
><br>
<br>
<br>
<br>
--<br>
<font color="#888888">Ed Leatherman<br>
</font></blockquote></div><br><br clear="all"><br>-- <br>Thanks,<br>Syed Khalid Ali<br><br>
</div>